Precipitation during the hottest quarter 0.52173
Nitrogen content of soil 0.914204
Precipitation during the driest quarter 0.981662
Precipitation during the coldest quarter 1.05527
Temperature during the hottest quarter 1.20135
Compound topographic index (relative wetness) 1.51902
Carbon content of soil 1.62293
Ratio of precipitation to potential evapotranspiration 1.72053
Precipitation during the wettest quarter 1.73693
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.97473
Day/night diurnal temperature difference 2.65182
Sum of monthly Tavg where Tavg >=5 deg C 2.75827
Temperature during the coldest quarter 2.88775
Bulk density of soil 3.34941
Available water holding capacity of soil 5.60427
Solar interception 7.52655